12:20 Finding Cs137 & Am241 Contamination near Karlsruhe, Germany Manutek4000 264 views - 6 months ago
34:43 Geiger Counter Modifications and playing around with different GM Tubes Manutek4000 6.4K views - 2 years ago
12:08 Aliexpress Telescope Review Time! Refractors under 100 Dollars for Deep Sky? Lets find out! :) Manutek4000 3.4K views - 2 years ago
23:22 Finding Uranium in Nature: Radioactive Coal Deposit near Trubschachen, Switzerland Manutek4000 1.3K views - 2 years ago
2:19 Nuclear Gardening 2: Using Uranium Glass as Pots for Plants (Mint) Manutek4000 779 views - 2 years ago
14:57 Visiting Site of partial Reactor Meltdown in Lucens, Switzerland in 1969 Manutek4000 1K views - 2 years ago
26:13 DSLR Astrophotography: Moving from Beginner to Advanced! Sharing some of my Experiences & Mistakes. Manutek4000 379 views - 4 years ago
1:10 Quick Preview / Compilation of my upcoming Schlieren-Imaging Video Manutek4000 152 views - 5 years ago
10:18 Stay at Home Experiments #2 / Smartphone Astrophotography ! Manutek4000 433 views - 6 years ago
19:32 Stay at Home Experiments #1 / DIY Double Slit Experiment! Quantum Physics at Home Manutek4000 17.3K views - 6 years ago
13:33 Nuclear Gardening: Mutating Plants with Gamma Radiation (or watch me fail at Gardening;) Manutek4000 8.8K views - 6 years ago
9:40 A Scale Model (1:1 Billion) of the Trappist-1 System compared to our own Solar System Manutek4000 553 views - 7 years ago
19:53 A Scale Model (1:1 Billion) of our Solar System by Bicycle (Planetenweg Emmenbrücke) Manutek4000 4.4K views - 7 years ago
16:21 A very Radioactive Geiger Counter (and how to dispose of Nuclear Waste properly) Manutek4000 2K views - 7 years ago
17:19 How to fix Newton Telescope Focussing Issue (DSLR Prime Focus) Manutek4000 10.6K views - 7 years ago
11:28 #2 Cosmic Ray Muon Detector Set Up & Tests with Water and in a Mountain Manutek4000 1.4K views - 8 years ago
3:16 #2 Pitchblend wrapped in Aluminium Foil in the Cloud Chamber Manutek4000 340 views - 8 years ago
2:48 #3 Uranium Glass & Thoriated Welding Rod in the Cloud Chamber Manutek4000 733 views - 8 years ago
20:42 Explaining Radioactivity with Fruits! (and Bullets, Wire and screws) Manutek4000 257 views - 8 years ago
4:56 Finding Uranium in Nature: Pitchblende from Trun, Graubünden, Switzerland Manutek4000 18.5K views - 8 years ago